A status update is a short text message
Indicate whether the statement is true or false
TRUE
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Why is the for loop a handy tool when working with arrays?
What will be an ideal response?
When you __________ memory, you do not change the contents. When you __________ memory you destroy the old contents.
a. read/write b. write/read c. access/read d. write/access
Analyze the following code.
``` // Program 1: public class Test { public static void main(String[] args) { Object a1 = new A(); Object a2 = new A(); System.out.println(a1.equals(a2)); } } class A { int x; public boolean equals(A a) { return this.x == a.x; } } // Program 2: public class Test { public static void main(String[] args) { A a1 = new A(); A a2 = new A(); System.out.println(a1.equals(a2)); } } class A { int x; public boolean equals(A a) { return this.x == a.x; } } ``` a. Program 1 displays true and Program 2 displays true b. Program 1 displays false and Program 2 displays true c. Program 1 displays true and Program 2 displays false d. Program 1 displays false and Program 2 displays false
Discuss the three generations of DBMSs.
What will be an ideal response?